【摘要】 利用多媒体计算机内的声卡并配合相应的虚拟示波器软件可构成电脑示波器 .本文介绍了电脑示波器的实现和使用方法 ,并举例说明了其在物理实验及教学中的应用 .更多还原

【Abstract】 Using the sound card and the corresponding software,the computer may become oscilloscope. The realization of computer oscilloscope and the operation method are introduced,and some examples to illustrate the application in physics experiments and teaching are also presented.更多还原